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|
%OUT IOCTL.INC...
; THESE ARE ALL THE IMPORTANT STRUCTURES AND EQUATES FOR IOCTL
;==============================================================================
;REVISION HISTORY:
;AN000 - New for DOS Version 4.00 - J.K.
;AC000 - Changed for DOS Version 4.00 - J.K.
;AN00x - PTM number for DOS Version 4.00 - J.K.
;==============================================================================
;AN001; D241 Provide support of Multi-track Format/Verify 9/23/87 J.K.
;AN002; P1535 Unformatted hard file problem 10/15/87 J.K.
;AN003; D490 IOCTL subfunction 63h,43h,64h,44h conflicts with OS2 2/26/88 J.K.
;==============================================================================
;*** J.K.
;General Guide -
;Category Code:
; 0... .... DOS Defined
; 1... .... User defined
; .xxx xxxx Code
;Function Code:
; 0... .... Return error if unsupported
; 1... .... Ignore if unsupported
; .0.. .... Intercepted by DOS
; .1.. .... Passed to driver
; ..0. .... Sends data/commands to device
; ..1. .... Quries data/info from device
; ...x .... Subfunction
;
; Note that "Sends/queries" data bit is intended only to regularize the
; function set. It plays no critical role; some functions may contain both
; command and query elements. The convention is that such commands are
; defined as "sends data".
;*****************************;*
; BLOCK DRIVERS ;*
;*****************************;*
; IOCTL SUB-FUNCTIONS
IOCTL_GET_DEVICE_INFO EQU 0
IOCTL_SET_DEVICE_INFO EQU 1
IOCTL_READ_HANDLE EQU 2
IOCTL_WRITE_HANDLE EQU 3
IOCTL_READ_DRIVE EQU 4
IOCTL_WRITE_DRIVE EQU 5
IOCTL_GET_INPUT_STATUS EQU 6
IOCTL_GET_OUTPUT_STATUS EQU 7
IOCTL_CHANGEABLE? EQU 8
IOCTL_DeviceLocOrRem? EQU 9
IOCTL_HandleLocOrRem? EQU 0Ah ;10
IOCTL_SHARING_RETRY EQU 0Bh ;11
GENERIC_IOCTL_HANDLE EQU 0Ch ;12
GENERIC_IOCTL EQU 0Dh ;13
; GENERIC IOCTL CATEGORY CODES
IOC_OTHER EQU 0 ; Other device control J.K. 4/29/86
IOC_SE EQU 1 ; SERIAL DEVICE CONTROL
IOC_TC EQU 2 ; TERMINAL CONTROL
IOC_SC EQU 3 ; SCREEN CONTROL
IOC_KC EQU 4 ; KEYBOARD CONTROL
IOC_PC EQU 5 ; PRINTER CONTROL
IOC_DC EQU 8 ; DISK CONTROL (SAME AS RAWIO)
; GENERIC IOCTL SUB-FUNCTIONS
RAWIO EQU 8
; RAWIO SUB-FUNCTIONS
GET_DEVICE_PARAMETERS EQU 60H
SET_DEVICE_PARAMETERS EQU 40H
READ_TRACK EQU 61H
WRITE_TRACK EQU 41H
VERIFY_TRACK EQU 62H
FORMAT_TRACK EQU 42H
GET_MEDIA_ID EQU 66h ;AN000;AN003;changed from 63h
SET_MEDIA_ID EQU 46h ;AN000;AN003;changed from 43h
GET_ACCESS_FLAG EQU 67h ;AN002;AN003;Unpublished function.Changed from 64h
SET_ACCESS_FLAG EQU 47h ;AN002;AN003;Unpublished function.Changed from 44h
; SPECIAL FUNCTION FOR GET DEVICE PARAMETERS
BUILD_DEVICE_BPB EQU 000000001B
; SPECIAL FUNCTIONS FOR SET DEVICE PARAMETERS
INSTALL_FAKE_BPB EQU 000000001B
ONLY_SET_TRACKLAYOUT EQU 000000010B
TRACKLAYOUT_IS_GOOD EQU 000000100B
; SPECIAL FUNCTION FOR FORMAT TRACK
STATUS_FOR_FORMAT EQU 000000001B
DO_FAST_FORMAT equ 000000010B ;AN001;
; CODES RETURNED FROM FORMAT STATUS CALL
FORMAT_NO_ROM_SUPPORT EQU 000000001B
FORMAT_COMB_NOT_SUPPORTED EQU 000000010B
; DEVICETYPE VALUES
MAX_SECTORS_IN_TRACK EQU 63 ; MAXIMUM SECTORS ON A DISK.(Was 40 in DOS 3.2)
DEV_5INCH EQU 0
DEV_5INCH96TPI EQU 1
DEV_3INCH720KB EQU 2
DEV_8INCHSS EQU 3
DEV_8INCHDS EQU 4
DEV_HARDDISK EQU 5
DEV_OTHER EQU 7
MAX_DEV_TYPE EQU 7 ; MAXIMUM DEVICE TYPE THAT WE
; CURRENTLY SUPPORT.
;J.K. Bug in MASM 3. A_BPB will be defined in PASS1 and, in PASS2 the
;compiler does not include BPB.INC and it will be treated as undefined.
IF1
BPBINPASS1 = 0
IFNDEF A_BPB
INCLUDE BPB.INC
BPBINPASS1 = 1
ENDIF
ELSE
IF BPBINPASS1
INCLUDE BPB.INC
ENDIF
ENDIF
A_SECTORTABLE STRUC
ST_SECTORNUMBER DW ?
ST_SECTORSIZE DW ?
A_SECTORTABLE ENDS
A_DEVICEPARAMETERS STRUC
DP_SPECIALFUNCTIONS DB ?
DP_DEVICETYPE DB ?
DP_DEVICEATTRIBUTES DW ?
DP_CYLINDERS DW ?
DP_MEDIATYPE DB ?
DP_BPB DB SIZE A_BPB DUP (?)
DP_TRACKTABLEENTRIES DW ?
DP_SECTORTABLE DB MAX_SECTORS_IN_TRACK * SIZE A_SECTORTABLE DUP (?)
A_DEVICEPARAMETERS ENDS
A_TRACKREADWRITEPACKET STRUC
TRWP_SPECIALFUNCTIONS DB ?
TRWP_HEAD DW ?
TRWP_CYLINDER DW ?
TRWP_FIRSTSECTOR DW ?
TRWP_SECTORSTOREADWRITE DW ?
TRWP_TRANSFERADDRESS DD ?
A_TRACKREADWRITEPACKET ENDS
;AN001; - FP_TRACKCOUNT is only meaningful when FP_SPECIALFUNCTIONS bit 1 = 1.
A_FORMATPACKET STRUC
FP_SPECIALFUNCTIONS DB ?
FP_HEAD DW ?
FP_CYLINDER DW ?
FP_TRACKCOUNT DW 1
A_FORMATPACKET ENDS
A_VERIFYPACKET STRUC
VP_SPECIALFUNCTIONS DB ?
VP_HEAD DW ?
VP_CYLINDER DW ?
A_VERIFYPACKET ENDS
A_MEDIA_ID_INFO STRUC
MI_LEVEL DW 0 ;J.K. 87 Info. level
MI_SERIAL DD ? ;J.K. 87 Serial #
MI_LABEL DB 11 DUP (' ') ;J.K. 87 volume label
MI_SYSTEM DB 8 DUP (' ') ;J.K. 87 File system type
A_MEDIA_ID_INFO ENDS
A_DISKACCESS_CONTROL STRUC ;AN002; Unpublished function. Only for Hard file.
DAC_SPECIALFUNCTIONS DB 0 ;AN002; Always 0
DAC_ACCESS_FLAG DB 0 ;AN002; Non Zero - allow disk I/O to unformatted hard file
A_DISKACCESS_CONTROL ENDS ;AN002; 0 - Disallow disk I/O to unformatted hard file
;********************************;*
; CHARACTER DEVICES (PRINTERS) ;*
;********************************;*
;RAWIO SUB-FUNCTIONS
GET_RETRY_COUNT EQU 65H
SET_RETRY_COUNT EQU 45H
A_RETRYCOUNT STRUC
RC_COUNT DW ?
A_RETRYCOUNT ENDS
;********************************;* ;J.K. 4/29/86
; CHARACTER DEVICES (SCREEN) ;*
;********************************;* ;J.K. 4/29/86
;
;SC_MODE_INFO struc
;SC_INFO_LENGTH DW 9
;SC_MODE DB 0
;SC_COLORS DW 0
;SC_WIDTH DW 0
;SC_LENGTH DW 0
;SC_MODE_INFO ends
;
;SC_INFO_PACKET_LENGTH EQU 9 ;LENGTH OF THE INFO PACKET.
;SUBFUNCTIONS FOR CON$GENIOCTL
;GET_SC_MODE EQU 60h
;SET_SC_MODE EQU 40h
;The following subfunctions are reserved for installable CODE PAGE switch
;console devices. - J.K. 4/29/86
;Get_active_codepage equ 6Ah
;Invoke_active_codepage equ 4Ah
;Start_designate_codepage equ 4Ch
;End_designate_codepage equ 4Dh
;Get_list_of_designated_codepage equ 6Bh
;J.K. 4/29/86 *** End of Con$genioctl equates & structures
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